How To Fix LTR2_ES122 - &3 (&4) not unique: more fields with data element &2 found for param &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 122

• Message text: &3 (&4) not unique: more fields with data element &2 found for param &1

What causes this issue?

&V3& (sequence number of RAS entry &V4&) is not unique: More fields
withdata element &V2& are found for parameter &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Go to the tab 'Rule Assignment' of the embedded specification and check
the settings done for domains, data elements, and table fields.
Assign a transformation rule with suitable parameters to the table
field, or, the table field should be excluded.
After that re-execute this activity again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES122 - &3 (&4) not unique: more fields with data element &2 found for param &1 ?

  The SAP error message LTR2_ES122 indicates that there is a uniqueness issue with the data elements in the context of a parameter. This error typically arises when the system encounters multiple fields that share the same data element for a given parameter, which leads to ambiguity.
  Cause:
  The error occurs when:
  
  There are multiple fields in the data dictionary that are associated with the same data element.
  The system expects a unique mapping for the parameter but finds more than one field with the same data element.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Fields: Check the fields associated with the data element mentioned in the error message. You can do this by using transaction codes like SE11 (Data Dictionary) to look up the data element and see which fields are using it.
  
  
  Review the Parameter Definition: Look at the parameter definition in the relevant program or function module. Ensure that the parameter is defined correctly and that it is not expecting a unique field when there are multiple fields with the same data element.
  
  
  Modify the Data Model: If necessary, consider modifying the data model:
  
  If the fields are indeed meant to be distinct, you may need to create a new data element for one of the fields to ensure uniqueness.
  Alternatively, if the fields can be combined or if one is redundant, you might consider removing or consolidating them.
  
  
  
  Check for Custom Code: If this error arises in custom development, review the custom code to ensure that it is correctly handling the parameters and fields.
  
  
  Testing: After making changes, test the functionality to ensure that the error is resolved and that the system behaves as expected.
  
  
  Related Information:
  
  Transaction Codes: Use SE11 for Data Dictionary, SE80 for Object Navigator, and SE37 for Function Modules to investigate the issue further.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP provides specific notes that address similar issues.
  Documentation: Review SAP documentation for best practices on defining data elements and parameters to avoid such conflicts in the future.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.